Putt-Putt can assist her with mowing her lawn if Smokey states Putt-Putt should start mowing lawns in Blue Street or deliver her groceries to her from Baldini's Grocery Store if Mr. Baldini requests Putt-Putt to deliver groceries to her.
It is shown that besides Putt-Putt, she is the only member outside Green Street to join the Cartown Pet Parade. Like him, also, she is carrying a dog, but that is a much bigger dog. She carries a yellow balloon and is in the back.
Gert makes a cameo at the end of Putt-Putt Goes to the Moon, when Putt-Putt (and Pep and a new friend named Rover) land(s) back on Earth from the Moon, and she tells him she hopes he's all right, as among fellow citizens, she was worried about him.